Solar system & Streaming Boiler solutions, for increased needs & requirements with maximum efficiency!
Energy installations for hot water production with solar open circuit system (drain back) for maximum comfort and economy.
The Boilers of Rotex produces hot water without collecting mud sediment, salt and rust over time.
The system does not use that buffer tank (buffer), external heat exchanger and antifreeze, as most similar solar hot water systems do.
 
It can be combined with heat pump for extra economy.

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System includes:
 
  • One or more Boilers 300 / 500lt
  • Solar panels of Rotex Solaris V26. Dimension: 2,6m2 / per collector
  • Solar kit RPS3 placed in front of the boiler and manages solar energy & water solar collectors (static water)
  • Temperature sensors (boiler & solar) and pumps (recirculation static water collectors when commanded by the sensors)
  • Automations
The solar system of Rotex:
 
  • The solar system is an open circuit, which means that transfers the static water of the boiler directly to solar panels, without interfering exchanger and ensuring maximum exploitation of solar energy
  • Solar panels are emptied when there is not enough sunshine
  • The Boiler of Rotex, thanks to the way it operates, loses only 3,5oC per day if not used
  • The solar sets are placed in front of the boiler, which operates as primary
  • It can be combined with heat pump or boiler for continuous operation

 

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